"Art-deco Ring Gold, Onyx And Diamonds."
18-carat white gold ring, eagle's head hallmark. It is adorned with a cushion-cut diamond, weighing approximately 1.5 carats, in a closed setting in an onyx plate, cut with canted sides. It has an openwork basket, patterned with braces, the stepped shoulders set with 8 X 8 cut diamonds. Weight: 6.2 g Ring size: 53, adjustable. French work around 1930 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato
